- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376463 > XRT83L34IV (EXAR CORP) QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR PDF資料下載
參數(shù)資料
| 型號： | XRT83L34IV |
| 廠商： | EXAR CORP |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
| 中文描述： | DATACOM, PCM TRANSCEIVER, PQFP128 |
| 封裝： | 14 X 20 MM, 1.40 MM HEIGHT, TQFP-128 |
| 文件頁數(shù)： | 20/82頁 |
| 文件大?。?/td> | 447K |
| 代理商： | XRT83L34IV |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁當(dāng)前第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁
XRT83L34
QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
PRELIMINARY
REV. P1.3.4
17
TERSEL0
TERSEL1
113
112
I
Termination Impedance Select pin 0
Termination Impedance Select pin 1
In the
Hardware mode
and in the
internal termination mode
(TXTSEL=”1”
and RXTSEL=”1”), TERSEL[1:0] control the transmit and receive termination
impedance according to the following table.
In the
internal termination mode
, the receiver termination of each receiver
is realized completely by internal resistors or by the combination of internal
and one fixed external resistor (see description of RXRES[1:0] pins).
In the
internal termination mode
the transformer ratio of 1:2 and 1:1 is
required for transmitter and receiver respectively with the transmitter output
AC coupled to the transformer.
N
OTES
:
1.
This pin is internally pulled "Low" with a 50k
resistor.
2.
In
Hardware Mode
all channels share the same TERSEL control
function.
ICT
120
I
In-Circuit Testing (active "Low"):
When this pin is tied “Low”, all output pins are forced to a “High” impedance
state for in-circuit testing.
Pulling RESET and ICT pins “Low” simultaneously will put the chip in factory
test mode. This condition should not be permitted during normal operation.
N
OTE
:
Internally pulled “High” with a 50k
resistor.
S
IGNAL
N
AME
P
IN
#
T
YPE
D
ESCRIPTION
0
1
1
0
1
1
0
0
100
110
75
120
Termination
TERSEL1
TERSEL0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT83SH314 | 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83SH314_0610 | 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83SH314IB | 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83SH38 | 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83SH38_0609 | 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT83L34IV-F | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| XRT83L34IVTR | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT83L34IVTR-F | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT83L38 | 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
| XRT83L38_07 | 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。